From: Vittorio Giovara <vittorio.giovara@gmail.com>
Date: Wed, 18 Dec 2013 13:21:25 +0000 (+0100)
Subject: avfilter: add needs_writable field to the internal AVFilterPad structure
X-Git-Tag: v10_alpha2~51
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5655732c77f2df9c1dfbddc30cd4844390a6921f;p=platform%2Fupstream%2Flibav.git

avfilter: add needs_writable field to the internal AVFilterPad structure
---

diff --git a/libavfilter/internal.h b/libavfilter/internal.h
index 44e7583..6a752dc 100644
--- a/libavfilter/internal.h
+++ b/libavfilter/internal.h
@@ -117,6 +117,14 @@ struct AVFilterPad {
      * input pads only.
      */
     int needs_fifo;
+
+    /**
+     * The filter expects writable frames from its input link,
+     * duplicating data buffers if needed.
+     *
+     * input pads only.
+     */
+    int needs_writable;
 };
 #endif